#define _CRT_SECURE_NO_WARNINGS 1

#include "solution.h"

int main()
{
	vector<vector<int>> v = { {1, 2, 3}, { 4, 5, 6 }, { 7, 8, 9 } };
	auto ret = Solution().matrixBlockSum(v,1);

	for (auto& e : ret)
	{
		for (auto& num : e)
		{
			cout << num << "  ";
		}
		cout << endl;
	}

	return 0;
}